APA (7th ed.) Citation

(2014). When earthquake shaking begins ... drop, cover, and hold on. U.S. Department of Homeland Security, FEMA, NEHRP.

Chicago Style (17th ed.) Citation

When Earthquake Shaking Begins ... Drop, Cover, and Hold on. [Washington, D.C.]: U.S. Department of Homeland Security, FEMA, NEHRP, 2014.

MLA (9th ed.) Citation

When Earthquake Shaking Begins ... Drop, Cover, and Hold on. U.S. Department of Homeland Security, FEMA, NEHRP, 2014.